Ethyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinate CAS 1241898-91-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1241898-91-8 |
| Molecular Formula | C14H20BNO4 |
| Molecular Weight | 277.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinate (CAS 1241898-91-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H20BNO4. Molecular weight: 277.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H20BNO4 |
| Molecular Weight | 277.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Methyl 2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)acetate (CAS 1020658-68-7)
- Ethyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 1309981-37-0)
- Ethyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate (CAS 1315350-13-0)
- Methyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 1384313-38-5)
- (4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methyl acetate (CAS 959756-37-7)
- Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 741709-56-8)
- Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 741709-57-9)
- Methyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 844500-75-0)
Recommended Standards
- Methyl 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 1218791-31-1)
- 2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1246765-30-9)
- 4-[1-(Boc-amino)cyclopropyl]phenylboronic Acid (CAS 1217500-58-7)
- Dimethyl 2-(4-methoxyphenyl)bicyclo[1.1.1]pentane-1,3-dicarboxylate (CAS 2820446-91-9)
- 3-(Bromomethyl)-5-chloro-1,2,4-thiadiazole (CAS 173053-41-3)
- 1-(Difluoromethyl)-5-iodo-1H-imidazole (CAS 2172559-98-5)
- Hydramethylnon (CAS 67485-29-4)
- 1-(2-Aminophenyl)-3-methylthiourea (CAS 20367-31-1)
- N,n-diphenyl-cinnamamide (CAS 50395-70-5)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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